I'm a fan of the tone that Flowmaster produces but I can definitely see how a straight (or straighter) flow muffler would have less resistance and inversions then a baffled design which would equate to better top end flow or so I would think.
"Full throttle until you see GOD then brake!" <img src="/ubbthreads/images/graemlins/drive.gif" alt="" /> Life's to short to ride the brakes!
